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invention of anesthesia by William Morton
science advantage -
invention of the telephone, by Antonio Meucci
technology advantage -
invention of the submarine, by Narciso Monturiol
science advantage -
invention of the bicycle, by Pierre Michaux
science advantage -
invention of the airship, by Solomon Andrews
science advantage -
invention of the clinical thermometer, by Thomas Clifford Allbutt
technology advantage -
Invention of the Typewriter, by Christopher Sholes
technology advantage -
Invention of the Phonograph, by Thomas Alva Edison
technology advantage -
Invention of the Soap Bar, by William Hesketh Lever
technology advantage -
Invention of Aspirin, by Felix Hoffman
science advantage